542425699 has 8 divisors (see below), whose sum is σ = 571351040. Its totient is φ = 513538056.

The previous prime is 542425627. The next prime is 542425703. The reversal of 542425699 is 996524245.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 542425699 - 2⁹ = 542425187 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (542423699) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 23014 + ... + 40180.

It is an arithmetic number, because the mean of its divisors is an integer number (71418880).

Almost surely, 2^542425699 is an apocalyptic number.

542425699 is a deficient number, since it is larger than the sum of its proper divisors (28925341).

542425699 is a wasteful number, since it uses less digits than its factorization.

542425699 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18849.

The product of its digits is 777600, while the sum is 46.

The square root of 542425699 is about 23290.0343280125. The cubic root of 542425699 is about 815.5427897136.

The spelling of 542425699 in words is "five hundred forty-two million, four hundred twenty-five thousand, six hundred ninety-nine".